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Tags: National Science and Technology
According to a report released by National Institute of Transforming India (NITI) Aayog and Rocky Mountain Institute India, Hydrogen demand in India is expected to increase fourfold by 2050, representing almost 10% of global demand.
It expects 52% of the additional demand coming from the steel industry and heavy-duty transportation sectors.
Main points of the Report
Concept clearing
Green Hydrogen, Brown Hydrogen, Blue Hydrogen:
Hydrogen is the first and the smallest element in the periodic table.
Depending upon the production method the colour of the hydrogen can be Green, Brown, Blue or Grey.
Green Hydrogen
It refers to the breaking down of the water molecule into hydrogen and oxygen using renewable sources of energy. Renewable source of energy means which can be used again and again like solar power, hydel, wind energy etc. It contains no carbon which is responsible for global warming.
Grey Hydrogen
Grey hydrogen is created from natural gas, or methane, using steam methane reformation. It produces Hydrogen and Carbon dioxide which is released in the atmosphere.
Blue Hydrogen
Blue hydrogen is produced mainly from natural gas, using a process called steam reforming, which brings together natural gas and heated water in the form of steam. It produces hydrogen and carbon dioxide.
Black and Brown Hydrogen
When black coal or lignite (brown coal) is used in the hydrogen-making process it is called as black or brown coal.
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